package com.sky.mapper;

import com.sky.entity.SetmealDish;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface SetmealDishMapper {
    /**
     *  根据菜品id查询菜品关联的套餐数量
     * @param dishIds
     * @return
     */
    List<Long> getSetmealIdsByDishIds(List<Long> dishIds);

    /**
     *  批量插入套餐菜品关系数据
     * @param setmealDishes
     */
    void insertBatch(List<SetmealDish> setmealDishes);

    /**
     *  根据套餐id查询套餐菜品关系数据
     * @param setmealId
     * @return
     */
    @Select("select * from setmeal_dish where setmeal_id = #{setmealId}")
    List<SetmealDish> getDishesBySetmealId(Long setmealId);

    /**
     *  根据套餐id删除套餐菜品关系数据
     * @param setmealIds
     */
    void deleteBySetmealId(List<Long> setmealIds);
}
